30秒学会 Python 片段 – sample
Returns a random element from a list. Use random.randint() to generate a random number that correspo...
Returns a random element from a list. Use random.randint() to generate a random number that correspo...
Splits a multiline string into a list of lines. Use String.split() and a regular expression to match...
A hook that returns if the client is online or offline. Create a function, getOnLineStatus, that use...
Ensures that an element self-clears its children. .clearfix:after defines a pseudo-element. content:...
Creates a debounced function that delays invoking the provided function until at least ms millisecon...
Returns all unique values in an array. Create a Set from the given array to discard duplicated value...
Finds the median of a list of numbers. Sort the numbers of the list using list.sort() and find the m...
Returns the head of a collection. Use IEnumerable.Count() to check if the enumerable is non-empty. U...
Chunks an array into n smaller arrays. Use Math.ceil() and Array.prototype.length to get the size of...
Returns the lowest index at which value should be inserted into array in order to maintain its sort ...